How to update programes in batches with DFU?

[jason xiao]

As far as I know  "nRF Connect" DFU function just upgrade one by one,it's too low.

If there is no way to update in batches with DFU,who know a example that DFU function Host cod achieved on nRF52832 platform. 

[Vidar Berg]

Hello,

I'd recommend using nRF Util if you want to automate the process. You can write a batch/shell/python script on top of it to enable batch programming.

[jason xiao]

Hello,

Thank you very much, The nRF Util is ready for my PC, but I don‘’t know which example should be runing in SDK, on nRF5 Development Kit.

[Vidar Berg]

Hello,

Have you been able to test DFU with the nRF connect app? Either way, if you are new to the solution, I recommend you start by going through the getting started guide here: https://devzone.nordicsemi.com/nordic/short-range-guides/b/software-development-kit/posts/getting-started-with-nordics-secure-dfu-bootloader

You can also test DFU using the pre-compiled FW images as explained in the SDK documentation here: Testing